Class SCFormatUtil

java.lang.Object
  |
  +--SCFormatUtil

public class SCFormatUtil

extends java.lang.Object

Field Summary

static java.lang.String[]	NUM
static java.lang.String[]	REG

Constructor Summary

SCFormatUtil()

Method Summary

static java.lang.String	fixLength(java.lang.String arg, int leng) Converts a String argument to a specified length.
static boolean	hasSpace(java.lang.String arg) Checks if a String contains one or more white space characters.
static boolean	hasTab(java.lang.String arg) Checks if a String contains one or more tab characters.
static boolean	isValidObjCode(java.lang.String arg) Checks if a line of object code is valid.
static java.io.PrintWriter	openDstFile(java.lang.String dstFileName) Opens/Creates destination file for output
static java.io.BufferedReader	openSrcFile(java.lang.String srcFileName) Opens source file for input.
static java.lang.String	toFourHex(int arg) Converts an integer to Hex string of length 2.
static int	toInteger(java.lang.String arg) Converts a String argument to an int value.
static java.lang.String	toTwoHex(int arg) Converts an integer to Hex string of length 2.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

REG

public static final java.lang.String[] REG

NUM

public static final java.lang.String[] NUM

Constructor Detail

SCFormatUtil

public SCFormatUtil()

Method Detail

toFourHex

public static java.lang.String toFourHex(int arg)

Converts an integer to Hex string of length 2.

toTwoHex

public static java.lang.String toTwoHex(int arg)

Converts an integer to Hex string of length 2.

isValidObjCode

public static boolean isValidObjCode(java.lang.String arg)

Checks if a line of object code is valid. Checks 4 aspects: no tab, no space, charAt(4) == ':', and length <= 21. Any violation of the above rules results false.

Parameters:

arg - argument to be checked

Returns:

boolean whether the argument is a line of valid object code

toInteger

public static int toInteger(java.lang.String arg)
                     throws java.lang.NumberFormatException

Converts a String argument to an int value.

Parameters:

arg - argument to be converted

Returns:

integer representation of the argument

java.lang.NumberFormatException

hasTab

public static boolean hasTab(java.lang.String arg)

Checks if a String contains one or more tab characters.

Parameters:

arg - argument to be checked

Returns:

boolean whether the argument contains a tab character

hasSpace

public static boolean hasSpace(java.lang.String arg)

Checks if a String contains one or more white space characters.

Parameters:

arg - argument to be checked

Returns:

boolean whether the argument contains a tab character

fixLength

public static java.lang.String fixLength(java.lang.String arg,
                                         int leng)

Converts a String argument to a specified length.

Returns:

modified argument

openSrcFile

public static java.io.BufferedReader openSrcFile(java.lang.String srcFileName)
                                          throws java.io.FileNotFoundException

Opens source file for input.

Returns:

BufferedReader

java.io.FileNotFoundException

openDstFile

public static java.io.PrintWriter openDstFile(java.lang.String dstFileName)
                                       throws java.io.FileNotFoundException

Opens/Creates destination file for output

Returns:

PrintWriter

java.io.FileNotFoundException